Heat treatment facility, method of installing porous heat storage body, method of manufacturing heat treated object, method for selecting porous heat storage body, and preformed porous heat storage body member

摘要

A heat treatment facility comprising a heating chamber having a plurality of heat storage type combustors equipped with a plurality of heat accumulating burners having a built-in porous heat accumulator and heat treatment to the objects in the heating chamber, and multiple heat burners or multiple heat storage type combustors The substantially average surface bore diameter of the porous thermal body is not the same. In this way, the shape of the porous heat storage material which is provided with the direct fire burner or the heat storage type heat exchanger arranged in the region where the clogging source is easy to attach is devised, and the clogging phenomenon does not become remarkable even if it becomes difficult to attach or attach You can.